Voltage and temperature dynamic simulations for advanced Battery Management Systems

Author

Danilov, D. ; Lyedovskikh, A. ; Notten, P.H.L.

Author_Institution

Dept. of Electr. Eng., Eindhoven Univ. of Technol., Eindhoven, Netherlands

fYear

2011

Firstpage

1

Lastpage

6

Abstract

Successful introduction of Plug-in Electrical Vehicles (PEV) increases the requirements for advanced on-board Battery Management Systems (BMS) significantly. Modern BMS provides the driver for a number of important indications, such as remaining operation time, adaptive State-of-Charge and State-of-Health. The core of an advanced BMS is a mathematical model for the battery (pack). However, the high complexity and the large amount of computing power necessary for a proper implementation of such models creates a barrier for their introduction to automotive applications. In the present paper a simple dynamic model, describing the behavior of the battery voltage is therefore proposed. The approach is experimentally validated for 18650-type of Li-ion cells.

Keywords

battery management systems; hybrid electric vehicles; secondary cells; 18650-type of Li-ion cells; Li; adaptive state-of-charge; automotive applications; battery management systems; battery voltage; plug-in electrical vehicles; state-of-health; temperature dynamic simulations; voltage dynamic simulations; Batteries; Discharges; Electrodes; Heat transfer; Heating; Mathematical model; Voltage measurement;

fLanguage

English

Publisher

ieee

Conference_Titel

Vehicle Power and Propulsion Conference (VPPC), 2011 IEEE

Conference_Location

Chicago, IL

ISSN

Pending

Print_ISBN

978-1-61284-248-6

Electronic_ISBN

Pending

Type

conf

DOI

10.1109/VPPC.2011.6043128

Filename

6043128